Moored ALTO 2 The ALTO 2 mooring is an autonomous self-contained bottom lander, equipped with multiple sensors for ocean observing. Learn more Underwater Listening Stations (ULS) Our bottom-mounted sensor platforms help our clients understand and manage the impacts of underwater radiated noise (URN) on marine life. Learn more OberserverBuoy 0.6m A compact and powerful system for real-time passive acoustic monitoring (PAM), acoustic data collection, and oceanographic measurements. Learn more ObserverBuoy 3m JASCO’s OceanObserver electronics suite in a 3-metre buoy. A rugged, highly-capable system for autonomous operation in harsh marine conditions. Learn more